Question

The value of f(x) = x2-3x - 9 at x = 3 is
A) 0
B) 1
c) - 9
D) 10​

Answer 1

Answer:

answer is -12

question is wrong

Answer 2

Answer:

c) -9

Step-by-step explanation:

f(x) = x^2 -3x-9

f(3)= 3^2- 3×3-9

f(3) = 9-9-9

= -9

Hope this helps you!!